Orcas are members of the dolphin family.

The Earth's crust is thinner beneath oceans.

Fact #127 · Ocean

Plankton form the base of many marine food chains.

Fact #663 · Ocean

Octopuses can solve simple puzzles and open jars.

Fact #31 · Ocean

Octopuses can squeeze through tight spaces due to their soft bodies.

Fact #869 · Ocean

There are places in the ocean where pressure is over 1,000 times greater than at sea level.

Fact #2486 · Ocean

A sea otter uses its chest as a surface for cracking shells.

Fact #530 · Ocean

The snowshoe hare changes fur color with the seasons for camouflage.

Fact #871 · Ocean

Blue whales are the largest animals known to have ever lived.

Fact #246 · Ocean